Class: Hyraft::Server::WebLogger

Inherits:
Object
  • Object
show all
Defined in:
lib/hyraft/server/middleware/web_logger.rb

Constant Summary collapse

COLORS = 
{
    reset: "\e[0m",
    blue: "\e[34m",
    cyan: "\e[36m",
    green: "\e[32m",
    yellow: "\e[33m", 
    red: "\e[31m",
    magenta: "\e[35m"
}

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ WebLogger

Returns a new instance of WebLogger.



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# File 'lib/hyraft/server/middleware/web_logger.rb', line 15

def initialize(app)
    @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/hyraft/server/middleware/web_logger.rb', line 19

def call(env)
    start_time = Time.now
    status, headers, response = @app.call(env)
    end_time = Time.now

    duration_ms = ((end_time - start_time) * 1000).round(2)
    content_length = headers['Content-Length'] || response_body_length(response)
    
    # Convert bytes to KB
    content_length_kb = if content_length.is_a?(Numeric)
                        "#{(content_length / 1024.0).round(2)} KB"
                      else
                        content_length
                      end
    
    path = env['PATH_INFO']
    method = env['REQUEST_METHOD']
    status_code = status.to_i

    # Method-specific colors
    method_color = case method
                when 'GET' then :green
                when 'POST' then :blue
                when 'PUT', 'PATCH' then :cyan
                when 'DELETE' then :red
                else :yellow
                end

    # Status-specific colors
    status_color = case status_code
                when 200..299 then :green
                when 300..399 then :cyan
                when 400..499 then :yellow
                when 500..599 then :red
                else :magenta
                end

    puts "#{COLORS[method_color]}#{method}#{COLORS[:reset]} #{path} → #{COLORS[status_color]}#{status_code}#{COLORS[:reset]} | #{duration_ms}ms | #{content_length_kb}"

    [status, headers, response]
end